1330994877845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1\times {\mathrm{81083}}^1$

素因数の和:81869

約数の個数: 32

約数和(自身を含む): 1675519776000

約数和(自身を除く): 344524898155

約数列:

[1, 5, 23, 115, 349, 409, 1745, 2045, 8027, 9407, 40135, 47035, 81083, 142741, 405415, 713705, 1864909, 3283043, 9324545, 16415215, 28297967, 33162947, 141489835, 165814735, 650853241, 762747781, 3254266205, 3813738905, 11573868503, 57869342515, 266198975569, 1330994877845]

約数ペア:

[(1, 1330994877845), (5, 266198975569), (23, 57869342515), (115, 11573868503), (349, 3813738905), (409, 3254266205), (1745, 762747781), (2045, 650853241), (8027, 165814735), (9407, 141489835), (40135, 33162947), (47035, 28297967), (81083, 16415215), (142741, 9324545), (405415, 3283043), (713705, 1864909)]